DEV Community

Hacktoberfest 2026 Challenge

This is the official tag for submissions and announcements related to Hacktoberfest Challenges.

Posts

👋 Sign in for the ability to sort posts by relevant, latest, or top.
DEAD AIR: I Built a Haunted System That Won’t Acknowledge Goodbye

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

DEAD AIR: I Built a Haunted System That Won’t Acknowledge Goodbye

1
Comments
5 min read
THE LAST PROCESS: What If Your Terminal Wasn't Just Running Code… But Watching You?-Title

THE LAST PROCESS: What If Your Terminal Wasn't Just Running Code… But Watching You?-Title

Comments
6 min read
d43m0n lives in my terminal now

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

d43m0n lives in my terminal now

3
Comments
4 min read
Week 4 Dev Challenge`

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

Week 4 Dev Challenge`

Comments
4 min read
PHANTOM: An AI Ghost That Lives in Your Terminal, Remembers You, and Never Calls the Cloud (Qwen3 + Ollama + SQLite)

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

PHANTOM: An AI Ghost That Lives in Your Terminal, Remembers You, and Never Calls the Cloud (Qwen3 + Ollama + SQLite)

Comments
7 min read
PhantomShield AI

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

PhantomShield AI

Comments
2 min read
I let httpx's departed reviewers come back for a day. They had notes.

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

I let httpx's departed reviewers come back for a day. They had notes.

Comments
8 min read
Spook: a ghost that watches what your AI coding agent runs

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

Spook: a ghost that watches what your AI coding agent runs

2
Comments 1
10 min read
My photo app refuses to name the people in the picture

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

My photo app refuses to name the people in the picture

Comments
9 min read
RepoRetro: Ghost in the Repo — Unearthing Dead Code & Honoring Departed Contributors with Gemma & Entire

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

RepoRetro: Ghost in the Repo — Unearthing Dead Code & Honoring Departed Contributors with Gemma & Entire

Comments
9 min read
PyLazarus: Resurrecting 15 Years of Abandoned Python Code with Open-Weight AI & WebAssembly

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

PyLazarus: Resurrecting 15 Years of Abandoned Python Code with Open-Weight AI & WebAssembly

Comments
7 min read
Last Commit: Uncovering the Ghost in the Machine with Gemma

Last Commit: Uncovering the Ghost in the Machine with Gemma

Comments
3 min read
Tu Calaverita: an open-weight Catrina that writes Día de Muertos poems for the people you love!

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

Tu Calaverita: an open-weight Catrina that writes Día de Muertos poems for the people you love!

Comments
4 min read
Ofrenda: A Private, Offline Home for Family Stories

Hacktoberfest Open-Source AI Challenge: Ghost in the Machine Submission 👻🌼

Ofrenda: A Private, Offline Home for Family Stories

Comments
2 min read
👻 HauntShell — When Your Terminal Wakes Up and Whispers Back

👻 HauntShell — When Your Terminal Wakes Up and Whispers Back

Comments
5 min read
👋 Sign in for the ability to sort posts by relevant, latest, or top.